By Dave QuinnOriginal Source: people.comCheyenne Jackson reached a milestone Thursday, celebrating five years of sobriety.The 42-year-old American Horror Story star, who also costars in Paramount Network’s upcoming drama American Woman, jumped for joy about reaching that goal in a triumphant Instagram post.Though he was happy to have made it to the five-year mark, the road hasn’t always been easy.“Over this time I’ve experienced more highs and lows than I sometimes thought I could take,” he wrote in his caption. “The passing of friends, family strife, life disappointments, fear, anxiety, envy, people-pleasing, fatigue, and ultimately, the birth of my beloved [1½-year-old twins] Ethan and Willow followed closely by the death of my beautiful father. Yet through it all, I stayed sober no matter what.”...click here to continue reading